Package org.apache.pivot.wtk

Examples of org.apache.pivot.wtk.CalendarButton


        // No-op
    }

    @Override
    public void paint(Graphics2D graphics) {
        CalendarButton calendarButton = (CalendarButton)getComponent();

        int width = getWidth();
        int height = getHeight();

        Color backgroundColor = null;
        Color bevelColor = null;
        Color borderColor = null;

        if (calendarButton.isEnabled()) {
            backgroundColor = this.backgroundColor;
            bevelColor = (pressed
                || (calendarPopup.isOpen() && closeTransition == null)) ? pressedBevelColor : this.bevelColor;
            borderColor = this.borderColor;
        } else {
            backgroundColor = disabledBackgroundColor;
            bevelColor = disabledBevelColor;
            borderColor = disabledBorderColor;
        }

        graphics.setStroke(new BasicStroke());

        // Paint the background
        graphics.setPaint(new GradientPaint(width / 2, 0, bevelColor,
            width / 2, height / 2, backgroundColor));
        graphics.fillRect(0, 0, width, height);

        // Paint the border
        graphics.setPaint(borderColor);

        Bounds contentBounds = new Bounds(0, 0,
            Math.max(width - TRIGGER_WIDTH - 1, 0), Math.max(height - 1, 0));
        GraphicsUtilities.drawRect(graphics, contentBounds.x, contentBounds.y,
            contentBounds.width + 1, contentBounds.height + 1);

        Bounds triggerBounds = new Bounds(Math.max(width - TRIGGER_WIDTH - 1, 0), 0,
            TRIGGER_WIDTH, Math.max(height - 1, 0));
        GraphicsUtilities.drawRect(graphics, triggerBounds.x, triggerBounds.y,
            triggerBounds.width + 1, triggerBounds.height + 1);

        // Paint the content
        Button.DataRenderer dataRenderer = calendarButton.getDataRenderer();
        dataRenderer.render(calendarButton.getButtonData(), calendarButton, false);
        dataRenderer.setSize(Math.max(contentBounds.width - (padding.left + padding.right + 2) + 1, 0),
            Math.max(contentBounds.height - (padding.top + padding.bottom + 2) + 1, 0));

        Graphics2D contentGraphics = (Graphics2D)graphics.create();
        contentGraphics.translate(padding.left + 1, padding.top + 1);
        contentGraphics.clipRect(0, 0, dataRenderer.getWidth(), dataRenderer.getHeight());
        dataRenderer.paint(contentGraphics);
        contentGraphics.dispose();

        // Paint the focus state
        if (calendarButton.isFocused()) {
            BasicStroke dashStroke = new BasicStroke(1.0f, BasicStroke.CAP_ROUND,
                BasicStroke.JOIN_ROUND, 1.0f, new float[] {0.0f, 2.0f}, 0.0f);

            graphics.setStroke(dashStroke);
            graphics.setColor(borderColor);
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    @Override
    public void buttonPressed(Button button) {
        if (calendarPopup.isOpen()) {
            calendarPopup.close();
        } else {
            CalendarButton calendarButton = (CalendarButton)button;

            // Determine the popup's location and preferred size, relative
            // to the button
            Display display = calendarButton.getDisplay();

            if (display != null) {
                int width = getWidth();
                int height = getHeight();

                // Ensure that the popup remains within the bounds of the display
                Point buttonLocation = calendarButton.mapPointToAncestor(display, 0, 0);

                Dimensions displaySize = display.getSize();

                calendarPopup.setPreferredSize(-1, -1);
                Dimensions popupSize = calendarPopup.getPreferredSize();
                int popupWidth = Math.max(popupSize.width, calendarButton.getWidth());
                int popupHeight = popupSize.height;

                int x = buttonLocation.x;
                if (popupWidth > width
                    && x + popupWidth > displaySize.width) {
                    x = buttonLocation.x + width - popupWidth;
                }

                int y = buttonLocation.y + height - 1;
                if (y + popupSize.height > displaySize.height) {
                    if (buttonLocation.y - popupSize.height > 0) {
                        y = buttonLocation.y - popupSize.height + 1;
                    } else {
                        popupHeight = displaySize.height - y;
                    }
                } else {
                    popupHeight = -1;
                }

                calendarPopup.setLocation(x, y);
                calendarPopup.setPreferredSize(popupWidth, popupHeight);
                calendarPopup.open(calendarButton.getWindow());

                calendar.requestFocus();
            }
        }
    }
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